Pin reusable workflow actions to full commit SHAs

datadog-api-spec enforces a policy requiring all actions to be pinned
to full commit SHAs; tag references like @v3/@v4 are rejected at job
setup, causing all test jobs to fail.

Author: nogates

.github/workflows/reusable-examples.yml

@@ -23,12 +23,12 @@ jobs:
   examples:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           repository: DataDog/datadog-api-client-python
           ref: ${{ inputs.target-branch || github.ref }}
       - name: Install Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:
           python-version: ${{ inputs.python-version }}
           cache: "pip"

.github/workflows/reusable-integration-test.yml

@@ -89,20 +89,20 @@ jobs:
           scope: DataDog/datadog-api-spec
           policy: datadog-api-client-python.reusable-integration-test.post-status
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           repository: DataDog/datadog-api-client-python
           ref: ${{ inputs.target-branch || github.ref }}
       - name: Post pending status check
         if: github.event_name == 'pull_request' && contains(github.event.pull_request.head.ref, 'datadog-api-spec/generated/') && (inputs.enable-status-reporting || github.event_name != 'workflow_call')
-        uses: DataDog/github-actions/post-status-check@v2
+        uses: DataDog/github-actions/post-status-check@65b4875f33ad773d7ba4b005a2cb5f35020295f3 # v2.3.0
         with:
           github-token: ${{ steps.get_token.outputs.token }}
           repo: ${{ inputs.target-repo || 'datadog-api-spec' }}
           status: pending
           context: ${{ inputs.status-context || 'integration' }}
       - name: Set up Python 3.12
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:
           python-version: "3.12"
           cache: "pip"
@@ -129,15 +129,15 @@ jobs:
           DD_TRACE_PROPAGATION_STYLE_INJECT: "datadog"
       - name: Post failure status check
         if: failure() && github.event_name == 'pull_request' && contains(github.event.pull_request.head.ref, 'datadog-api-spec/generated/') && (inputs.enable-status-reporting || github.event_name != 'workflow_call')
-        uses: DataDog/github-actions/post-status-check@v2
+        uses: DataDog/github-actions/post-status-check@65b4875f33ad773d7ba4b005a2cb5f35020295f3 # v2.3.0
         with:
           github-token: ${{ steps.get_token.outputs.token }}
           repo: ${{ inputs.target-repo || 'datadog-api-spec' }}
           status: failure
           context: ${{ inputs.status-context || 'integration' }}
       - name: Post success status check
         if: "!failure() && github.event_name == 'pull_request' && contains(github.event.pull_request.head.ref, 'datadog-api-spec/generated/') && (inputs.enable-status-reporting || github.event_name != 'workflow_call')"
-        uses: DataDog/github-actions/post-status-check@v2
+        uses: DataDog/github-actions/post-status-check@65b4875f33ad773d7ba4b005a2cb5f35020295f3 # v2.3.0
         with:
           github-token: ${{ steps.get_token.outputs.token }}
           repo: ${{ inputs.target-repo || 'datadog-api-spec' }}

.github/workflows/reusable-pre-commit.yml

@@ -32,20 +32,20 @@ jobs:
         with:
           scope: DataDog/datadog-api-client-python
           policy: self.github.pre-commit.pull-request
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
           repository: DataDog/datadog-api-client-python
           ref: ${{ inputs.target-branch || github.event.pull_request.head.sha || github.ref }}
           token: ${{ inputs.enable-commit-changes && steps.octo-sts.outputs.token || github.token }}
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:
           python-version: '3.11'
       - name: Install pre-commit
         run: python -m pip install pre-commit
       - name: set PY
         run: echo "PY=$(python -c 'import platform;print(platform.python_version())')" >> $GITHUB_ENV
-      - uses: actions/cache@v3
+      - uses: actions/cache@d4323d4df104b026a6aa633fdb11d772146be0bf # v4.2.2
         with:
           path: ~/.cache/pre-commit
           key: pre-commit|${{ env.PY }}|${{ hashFiles('.pre-commit-config.yaml') }}

.github/workflows/reusable-python-test.yml

@@ -34,12 +34,12 @@ jobs:
         exclude: ${{ fromJSON(inputs.matrix-exclude) }}
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           repository: DataDog/datadog-api-client-python
           ref: ${{ inputs.target-branch || github.ref }}
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"